Rekoser Rekoser AGM deep cycle battery. RKC Series is specially designed for frequent cyclic discharge. By using strong grids and specially designed active material, the RKC series battery offers 30% more cyclic life than the standby series. Ideal for solar & wind energy systems, golf cart, electric wheelchair, etc.
Specifications | ||||
---|---|---|---|---|
Nominal Voltage | 12V | |||
Capacity (25ºC) | 150Ah @ 10HR | 157.4Ah @ 20HR | ||
Internal Resistance | Fully Charged 25 m Ω | |||
Self Discharge | 3% of capacity declined per month at 20°C | |||
Cell number | 6 cells | |||
Capacity Affected by Temperature | 102% (40°C) | 100% (25°C) | 85% (0°C) | 65% (-15°C) |
Charge Voltage (25°C) | Cycle - 14.6-14.8V (-30mV/C), max. Current 2.1A | Float - 13.6-13.8V (-20mV/C) | ||
Max. Charge Current | 45A | |||
Max. Discharge Current | 1000A |
Dimensions and weight | ||||
---|---|---|---|---|
Dimensions (mm) | 485x172x240(240) | |||
Weight (kgs) | 44.0 |
Construction | ||||
---|---|---|---|---|
Component | Raw Material | |||
Positive | Lead dioxide | |||
Negative | Lead | |||
Container | ABS (Flame Retardant Optional) | |||
Cover | ABS (Flame Retardant Optional) | |||
Sealant | Epoxy Resin | |||
Safety Valve | Rubber | |||
Terminal | Copper | |||
Separator | Fibre Glass | |||
Electrolyte | Sulphuric acid |
Constant Discharge Ratings (A, W) at 25ºC | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
F.V / Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 3HR | 5HR | 10HR | 20HR | |||||||||
11.10 V | 236A | 444W | 211A | 402W | 193A | 368W | 135A | 260W | 87.4A | 170W | 38.8A | 76.1W | 26.0A | 51.4W | 14.6A | 29.2W | 7.69A | 15.5W |
10.80 V | 276A | 510W | 235A | 441W | 211A | 400W | 143A | 273W | 91.4A | 175W | 40.1A | 78.0W | 26.6A | 52.2W | 15.0A | 29.8W | 7.87A | 15.7W |
10.50 V | 312A | 570W | 258A | 479W | 227A | 425W | 150A | 283W | 94.5A | 180W | 40.9A | 78.8W | 27.3A | 53.1W | 15.3A | 30.2W | 8.03A | 15.9W |
10.20 V | 358A | 647W | 278A | 510W | 244A | 453W | 155A | 291W | 96.4A | 182W | 41.5A | 79.4W | 26.7A | 53.3W | 15.5A | 30.4W | 8.18A | 16.1W |
10.02 V | 402A | 716W | 306A | 556W | 258A | 475W | 161A | 300W | 98.7A | 185W | 42.0A | 79.8W | 27.8A | 53.5W | 15.7A | 30.5W | 8.37A | 16.4W |
9.60 V | 450A | 792W | 332A | 597W | 274A | 500W | 169A | 312W | 101A | 189W | 42.5A | 80.2W | 28.2A | 53.7W | 15.9A | 30.7W | 8.57A | 16.6W |